Konrad Keller AG consists of a sawmill and a planing and gluing plant, where we produce a wide range of hardwood and softwood products for timber builders, the construction industry and other wood processors. The wood chips produced are used to generate energy in our central heating plant. The sawdust and wood shavings are processed into Keller pellets in the pellet plant. We only process Swiss wood and are committed to using this valuable raw material.